Lochinvar & A.O. Smith 100172015 Gas Valve 320788-703 This often indicates a burnt-out

This often indicates a burnt-out 903906 heating element or a tripped limit switch

this controller is fully configurable for both demand and time/temperature routines

This component is built from heavy-gauge aluminized steel for superior corrosion resistance and heat conductivity

The EN 175301-803-A connector typically utilizes Pin 1 for the positive supply and Pin 2 for the 4-20mA output signal

The unit utilizes Buna body O-rings and a bumper for superior sealing performance

Lochinvar & A.O. Smith 100172015 Gas Valve 320788-703 This often indicates a burnt-outThe Lochinvar & A. O. Smith 100172015 Gas Valve is a critical 1 inch, 24V regulated component designed for high capacity commercial and industrial hydronic systems. This natural gas valve assembly is primarily utilized in Lochinvar Knight XL boiler parts, specifically for models KBN800, KBN801, OKN801, and AWN801PM. Engineered for precision combustion control, the unit features a Honeywell V8730C internal regulation module, ensuring a consistent